When approaching an intersection where the traffic signal is out you should?

When the velocity of an object is doubled, by what factor is its momentum changed? by what factor is its kinetic energy changed? a) the momentum is zero. b) the momentum is not zero. c) difficult to say.

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.

What causes the formation of ocean currents?